4,4'-Sulfanediyldiphenol

Basic Information

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CAS Number

2664-63-3

Molecular Formula

C12H10O2S

Molecular Weight

218.28 g/mol

Chemical Classification

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

151.0 to 155.0 deg-C

Boiling Point

328.96°C (rough estimate)

Flash Point

219.7 ºC

Refractive Index

1.5200 (estimate)

SMILES

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C1=CC(=CC=C1O)SC2=CC=C(C=C2)O

InChI

InChI=1S/C12H10O2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H

InChIKey

VWGKEVWFBOUAND-UHFFFAOYSA-N

LogP

3.249000000000001

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

162

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Air Sensitive

Synonyms & References

English

NSC-203030
Phenol,4'-thiodi-
E83012
CHEBI:38957
4,4-Dihydroxydiphenylsulfide
UNII-NGN288M6MM
Phenol, 4,4'-thiobis-
4,4`-Thiodiphenol
DTXCID5027936
4,4-Thiodiphenol
4,4'-Dioxydiphenylsulfide
Q27118057
InChI=1/C12H10O2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H
Sulfide, bis(4-hydroxyphenyl)
4-[(4-hydroxyphenyl)sulfanyl]phenol
STR04624
4,4'-Thio-diphenol
4,4'-Dihydroxydiphenyl sulfide;4,4'-Thiobisphenol
4,4'-Dihydroxydiphenyl sulfide
4.4/'-Thiodiphenol
CAS-2664-63-3
FT-0623039
4-(4-hydroxyphenyl)sulfanylphenol
DTXSID9047960
Z104479422
Bis(4-hydroxyphenyl) sulfide
D1356
NCGC00248889-01
EN300-20642
AM84852
4,4-Dihydroxydiphenyl sulfide

MDL Number

MFCD00002349

Customs Code

29309070

FAQ

What regulatory guidelines apply to 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3)?

4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) falls under the scope of multiple regulatory guidelines. Under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), it is classified as a skin and eye irritant. In the European Union, it is regulated under REACH, requiring manufacturers and importers to register substances above a certain tonnage. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) also have specific regulations for its use and disposal.

Are there alternatives to 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) in synthesis?

Yes, there are alternatives to 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) in synthesis. Common substitutes include other aromatic sulfonated compounds such as 4-sulfophenol or 2-sulfophenol, which can serve similar functions in certain reactions. Additionally, there are isomeric sulfonic compounds that can be used as alternatives depending on the specific application requirements.

What is the market or research trend for 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3)?

The market for 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) is growing as it finds applications in various industries, including chemical intermediates, dyes, and pharmaceuticals. Research trends are focusing on its use in green chemistry processes where it can act as a substituent in sustainable materials. Additionally, there is increasing interest in its use as a functional group in medicinal chemistry and as a component in advanced materials.

How should waste containing 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) be handled?

Waste containing 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) should be handled with care to prevent environmental contamination. Collection should be done in designated containers and followed by proper incineration or professional waste disposal services. Environmental protection measures include ensuring that waste is not released into water bodies or soil. It is advisable to consult local environmental regulations and guidelines for specific disposal procedures.